/**
 * Copyright (C) 2009 Olafur Gauti Gudmundsson, Hjortur Stefan Olafsson
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.googlecode.gwt_control.client;

import com.google.gwt.user.client.rpc.AsyncCallback;

/**
 *
 * @author Olafur Gauti Gudmundsson
 */
public abstract class LoadPanelAsyncCallback<T> implements AsyncCallback<T> {

    public LoadPanelAsyncCallback() {
        ApplicationManager.controller().getApplicationView().increaseLoadCounter();
    }

    public void onFailure(Throwable t) {
        ApplicationManager.controller().getApplicationView().decreaseLoadCounter();
        ApplicationManager.getErrorHandler().handleError(t);
    }

    public void onSuccess(T result) {
        ApplicationManager.controller().getApplicationView().decreaseLoadCounter();
        success(result);
    }

    public abstract void success( T result );

}
